Synthesis of the antiseborrheic drug& selenium sulfide 抗皮脂溢出的药物硫化硒的制备
Some problems in the production of selenium cadmium sulfide glass 硒硫化镉颜色玻璃制造中的若干问题
Methods In the treatment group the 2% Ketoconazole Shampoo was used to wash hair, while in the control group the selenium sulfide was used, twice a week. The effect was estimated after four weeks. 方法治疗组使用采乐洗剂洗头,对照组使用希尔生洗剂洗头,均为每周2次,连续使用4周后做疗效判定。
Two nanometer materials about copper indium selenium and copper indium sulfide semiconductor in recent years, have caused wide public concern because of its applications in solar cells. 近年来,铜铟硒和铜铟硫两种半导体纳米材料,由于其在太阳能电池方面的应用,受到了广泛的关注。
However, the metal selenium compounds nanocrystalline is not as easily obtained as metal sulfide for the source of selenium is difficult to prepare than sulfur. Another causes is that the preparation of selenium compounds need high-pressure and high-temperature conditions. 但是,金属硒化物纳米晶体并不像金属硫化物那样轻易制得,这主要是因为硒源远比硫源难于获得,并且高温高压等反应条件不易控制等原因造成的。